chore: removed git and set node to lts

Author: atharva3010

Dockerfile

@@ -1,12 +1,11 @@
 # Dockerfile
-FROM node:16.13.1-alpine3.14
+FROM node:lts
 
 WORKDIR /app
 
 COPY package.json .
 COPY yarn.lock .
 
-RUN apk add --no-cache git
 RUN yarn install
 
 COPY . .

README.md

@@ -134,7 +134,7 @@ If you just want to try out our KodaDot on Kusama and have a full local setup wi
   - Build the docker image
 
     ```bash
-    # Make sure you are running this command with admin priviledges. Linux users please prepend sudo.
+    # Make sure you are logged into docker.
 
     docker-compose up --build
     ```